instance method `table_exists?`

Ruby on Rails 3.2.22.5

Since v3.2.22.5 Last seen in v4.2.9

Available in: v3.2.22.5 v4.0.13 v4.1.16 v4.2.9

Compare with:

table_exists?(name)

A cached lookup for table existence.

Parameters

name req

Source

# File activerecord/lib/active_record/connection_adapters/schema_cache.rb, line 27
      def table_exists?(name)
        return @tables[name] if @tables.key? name

        @tables[name] = connection.table_exists?(name)
      end

Defined in activerecord/lib/active_record/connection_adapters/schema_cache.rb line 27 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::SchemaCache

Signature

Parameters